title: Severe stenosis involving a congenitally bicuspid aortic valve in the tenth decade of life.
authors.affiliation: Likoff Cardiovascular Institute, Department of Medicine, Hahnemann University Hospital, Philadelphia, Pennsylvania 19102.
authors.forename: D G
authors.initials: DG
authors.lastname: Karalis
authors.forename: J M
authors.initials: JM
authors.lastname: Wahl
authors.forename: G S
authors.initials: GS
authors.lastname: Mintz
authors.forename: K
authors.initials: K
authors.lastname: Chandrasekaran
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001021:Aortic Valve / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male